UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4ABlnP3ygJSKbmYGUgerPYZ1UGk963QU/KYHtKdiRA=' 
WHERE 
  key_id = '120669279aeec9cb309fa4f5bf72fb1b547f3953a95b630715da66a2230e0e3b' 
  AND (
    token = 's4ABlnP3ygJSKbmYGUgerPYZ1UGk963QU/KYHtKdiRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )